Basketball stand for basketball shooting training

Abstract

The utility model belongs to the technical field of basketball stands for basketball shooting training, and particularly relates to a basketball stand for basketball shooting training, which comprises a bottom box, a folding box and a top box, the folding box is fixedly mounted between the bottom box and the top box, the basketball stand further comprises a storage groove, the storage groove is formed in the top of the top box, rotating holes are formed in two sides of the storage groove, and the rotating holes are arranged in the storage groove. A rotating shaft is rotatably installed between the two rotating holes, a main rod is arranged on the rotating shaft and located in the storage groove, and a third limiting groove is formed in the main rod. Through the arrangement of the four universal wheels and the control assembly, it is ensured that when the whole device is used, the whole device can be moved to a proper site under the action of the four universal wheels, and indoor or outdoor can be selected; by arranging the adjusting assembly, the main rod, the lifting rod and the rotating shaft, the lifting rod can drive the backboard and the goal frame to move up and down to a proper height, so that the height of children and adults can be adjusted conveniently, the physical output of short people is reduced, and the training time of the people is prolonged.

Description

Technical Field

[0001] This utility model belongs to the technical field of basketball hoop for shooting training, and particularly relates to a basketball hoop for basketball shooting training. Background Technology

[0002] For example, Chinese patent CN114469086A discloses a basketball hoop for basketball shooting training, including a basketball hoop body, a backboard, and a basket. The basketball hoop body and backboard are fixedly connected, and the basket is fixed to the end face of the backboard. A pocket frame is fixedly connected to the end face of the backboard, passing through the bottom of the basket in a semi-enclosed shape. A return frame plate is fixedly connected to the pocket frame, and the return frame plate is inclined. Compared with the prior art, this utility model eliminates the need for repeated manual ball retrieval in most cases, allowing more time to be devoted to shooting training. Furthermore, it allows for constraints on the size of the basket, increasing the training difficulty and improving the training effect.

[0003] The aforementioned patent has the following problems:

[0004] This patented device has several drawbacks in use, such as: it cannot be moved and must be fixed in a specific location, preventing users from moving it indoors or outdoors for training as needed; furthermore, the basketball hoop height is fixed and cannot be adjusted to suit the height of children and adults, which can severely deplete the stamina of shorter individuals, making it difficult to train for extended periods. Therefore, we propose a basketball hoop for basketball shooting training. Utility Model Content

[0005] The purpose of this invention is to provide a basketball hoop for basketball shooting training, in order to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a basketball hoop for basketball shooting training, comprising a base box, a folding box, and a top box, wherein the folding box is fixedly installed between the base box and the top box, and further comprising:

[0007] The storage slot is located on the top of the top box, and there are rotating holes on both sides of the storage slot. A rotating shaft is rotatably installed between the two rotating holes. A main rod is provided on the rotating shaft and located in the storage slot. A limit groove three is provided in the main rod. A lifting rod is slidably installed in the limit groove three. A backboard is fixedly installed at one end of the lifting rod. A goal rack is fixedly installed on the top of the backboard.

[0008] An adjustment assembly is located inside the main rod and is used to control the position of the lifting rod within the limiting groove three and to control the rotation of the rotating shaft within the two rotating holes or to fix it in place.

[0009] Four roller slots are provided, all of which are located at the bottom of the base box. A cross column is rotatably installed in each roller slot, and a caster wheel is rotatably installed at the bottom of each cross column.

[0010] A control component, located inside the base box, is used to control the four cross posts to be fixed in the four roller slots respectively.

[0011] In the above technical solution, the bottom box, the folding box and the top box are integrally formed. The bottom of the top box is symmetrically provided with water storage tanks, and the two water storage tanks are respectively located on both sides of the storage tank. The top of the bottom box is provided with a water storage tank.

[0012] In this technical solution, the water storage tank is connected to two water storage tanks and a folding box. An outlet is provided on one inner wall of the water storage tank, and a sealing plug is installed in the internal thread of the outlet. An inlet is provided on the top of the water storage tank, and a sealing plug is installed in the internal thread of the inlet.

[0013] In the above technical solution, the adjustment component further includes:

[0014] A through groove, wherein the through groove is formed inside the rotating shaft;

[0015] Limiting groove 2, the limiting groove 2 is opened in the top box and is connected to the through groove. A stabilizing column is inserted and installed in the limiting groove 2, and one end of the stabilizing column passes through the through groove.

[0016] A gear groove is formed on the inner wall of the limiting groove three, and a gear is rotatably installed in the gear groove. A toothed plate fixed to the lifting rod is meshed on the gear. A handle is fixedly installed at one end of the gear, and one end of the handle passes through the inner wall of the limiting groove three and extends to the outside.

[0017] This technical solution also includes:

[0018] Two rectangular slots are symmetrically opened on the main rod and located between the gear slot and the backboard. The two rectangular slots are connected to the limiting slot.

[0019] A plurality of slots are provided inside the lifting rod, and one of the slots is connected to two rectangular slots. A plate is inserted into one of the slots, and both ends of the plate extend into the two rectangular slots respectively. A plurality of movable slots are symmetrically provided on both sides of the plate. A second limiting plate is slidably installed in the movable slot. A trapezoidal block and a plurality of springs are provided on both sides of the second limiting plate, and one end of the trapezoidal block extends into the inner wall of the slot.

[0020] A protective cover is hinged in one of the rectangular slots, and the trapezoidal block is inclined with one side away from the protective cover. A handle groove is provided on one side of the protective cover, and a rubber sleeve is fixedly installed around the handle groove.

[0021] In the above technical solution, the control component further includes:

[0022] Four grooves are respectively opened in one end of four cross-shaped posts. The bottom box is provided with a limiting groove that communicates with the grooves. An insert is inserted into the limiting groove, and one end of the insert extends into the groove. One end of the insert engages with the groove.

[0023] In this technical solution, both the limiting groove 2 and the stabilizing column have a T-shaped cross-section. One end of the stabilizing column is fixedly installed with an anti-slip sleeve that contacts the inner wall of the limiting groove 2. The toothed plate is slidably connected to the limiting groove 3, and the handle is rotatably connected to the main rod.

[0024] In the above technical solution, further, a limiting plate is fixedly installed on one side of the lifting rod, which contacts the inner wall of the limiting groove three, and the limiting plate is slidably connected to the limiting groove three.

[0025] In this technical solution, it is ensured that the limiting plate will be obstructed when it moves to its top opening in the limiting groove three, which can prevent the lifting rod from detaching from the limiting groove three during the upward movement.

[0026] In this technical solution, the insert plate is inserted into two rectangular slots. The inner wall of the slot is provided with a trapezoidal groove that matches one end of the trapezoidal block, and one end of the trapezoidal block is located in the trapezoidal groove. One end of the trapezoidal block is inserted into the trapezoidal groove. The trapezoidal block is slidably connected to the movable slot. The second limiting plate and the trapezoidal block are integrally formed. One end of the spring is tightly welded to the second limiting plate.

[0027] In the above technical solution, the top of the backboard is provided with a U-shaped groove, and two movable columns are rotatably installed in the U-shaped groove. Each of the two movable columns is provided with a limit groove four. A handle is slidably installed between the two limit groove four. A net is fixedly installed on the goal rack.

[0028] The beneficial effects of this utility model are:

[0029] 1. This basketball hoop for basketball shooting training, with its four casters and control components, ensures that the entire device can be moved to a suitable location when in use. It can be used indoors or outdoors. When in use, the control components adjust the four casters to suspend them in the air, while the bottom of the base box rests on the ground, ensuring the structural stability of the entire device.

[0030] 2. This basketball hoop for basketball shooting training, through its adjustable components, main pole, lifting rod, and rotating shaft, ensures that children and adults can adjust the main pole to drive the rotating shaft to rotate within two rotating holes, making the main pole perpendicular to the top box. The rotating shaft is fixed within the two rotating holes. Subsequently, the adjusting components can adjust the lifting rod to move up and down within the limit groove three, thereby allowing the lifting rod to move the backboard and basket up and down to a suitable height to accommodate the height of children and adults, reducing the physical exertion of shorter individuals and increasing the training time. Attached Figure Description

[0031] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0032] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0033] Figure 3 This is a cross-sectional structural diagram of the top box and the folding box in this utility model;

[0034] Figure 4 This is a partial exploded structural diagram of the present invention;

[0035] Figure 5 This is a cross-sectional view of the top box in this utility model;

[0036] Figure 6 This is a bottom view of the cross-sectional structure of the top box in this utility model;

[0037] Figure 7 This is one of the detailed internal structural diagrams of the main rod in this utility model;

[0038] Figure 8 This utility model Figure 7 Enlarged structural diagram at point A in the middle;

[0039] Figure 9 This is a cross-sectional view of the main rod in this utility model;

[0040] Figure 10 This is the second detailed internal structural diagram of the main rod in this utility model;

[0041] Figure 11 This is a cross-sectional view of the lifting rod in this utility model;

[0042] Figure 12 This is a detailed internal structural diagram of the insert plate in this utility model;

[0043] Figure 13 This is a cross-sectional view of the insert plate in this utility model;

[0044] Figure 14 This is a schematic diagram of the exploded structure of a portion of this utility model;

[0045] Figure 15 This is a cross-sectional view of the protective cover in this utility model;

[0046] Figure 16 This is a schematic diagram of the overall structure of this utility model in use.

[0047] The markings in the diagram are as follows:

[0048] 1. Base box; 11. Roller groove; 12. Limiting groove one; 13. Water outlet; 131. Sealing plug one; 14. Cross post; 15. Caster wheel; 16. Groove; 17. Insert strip; 2. Folding box; 3. Top box; 31. Storage slot; 32. Rotating hole; 33. Limiting groove two; 34. Water storage tank; 35. Water inlet; 351. Sealing plug two; 36. Stabilizing column; 361. Anti-slip sleeve; 4. Main rod; 41. Limiting groove three; 42. Gear groove; 43. 44. Rectangular groove; 45. Rotating shaft; 56. Through groove; 57. Lifting rod; 58. Gear plate; 59. Gear; 50. Handle; 51. Slot; 52. Trapezoidal groove; 53. Limiting plate; 64. Insert plate; 65. Movable groove; 66. Limiting plate two; 67. Trapezoidal block; 68. Spring; 79. Backboard; 70. Goal rack; 71. Netting; 72. U-shaped groove; 73. Movable column; 74. Limiting groove four; 75. Handle; 80. Protective cover; 81. Handle groove. Detailed Implementation

[0049] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0050] Example 1: Please refer to Figure 1-16 As shown in the figure, this embodiment provides a basketball hoop for basketball shooting training, including a base box 1, a folding box 2, and a top box 3. The folding box 2 is fixedly installed between the base box 1 and the top box 3. It also includes:

[0051] Storage slot 31 is located on the top of top box 3, and rotating holes 32 are provided on both sides of storage slot 31. A rotating shaft 44 is rotatably installed between the two rotating holes 32. A main rod 4 is provided on the rotating shaft 44 and located in storage slot 31. The rotating shaft 44 and the main rod 4 are integrally formed. A limiting groove 3 41 is provided in the main rod 4. A lifting rod 5 is slidably installed in the limiting groove 3 41. A backboard 7 is fixedly installed at one end of the lifting rod 5. A goal rack 71 is fixedly installed on the top of the backboard 7.

[0052] The adjusting component is located inside the main rod 4 and is used to control the position of the lifting rod 5 within the limiting groove 3 41 and to control the rotation of the rotating shaft 44 within the two rotating holes 32 or to fix it.

[0053] Four roller slots 11 are provided at the bottom of the base box 1. A cross post 14 is rotatably installed in the roller slot 11, and a universal wheel 15 is rotatably installed at the bottom of the cross post 14.

[0054] The control component is located inside the base box 1 and is used to control the four cross posts 14 to be fixed in the four roller grooves 11 respectively.

[0055] The four casters 15 and the control components ensure that the device can be moved to a suitable location when in use, either indoors or outdoors. When in use, the control components adjust the four casters 15 to suspend them in the air, while the bottom of the base box 1 rests on the ground to ensure the structural stability of the device.

[0056] Then, through the adjustment components and the main rod 4, lifting rod 5 and rotating shaft 44, it is ensured that children and adults can use the adjustment components to make the main rod 4 drive the rotating shaft 44 to rotate within the two rotating holes 32, and make the main rod 4 perpendicular to the top box 3, while the rotating shaft 44 is fixed within the two rotating holes 32. Subsequently, the adjustment components can adjust the lifting rod 5 to move up and down within the limit groove 3 41, thereby enabling the lifting rod 5 to drive the backboard 7 and the goal rack 71 to move up and down to a suitable height, so as to meet the height adjustment of children and adults, reduce the physical exertion of short personnel, and increase the length of training time.

[0057] Example 2: This example provides a basketball hoop for basketball shooting training. In addition to the technical solution of the above example, it also has the following technical features: the bottom box 1, the folding box 2 and the top box 3 are integrally formed. The bottom of the top box 3 is symmetrically provided with water storage tanks 34. The two water storage tanks 34 are located on both sides of the storage tank 31. The top of the bottom box 1 is provided with a water storage tank.

[0058] The device can store a large amount of water in two water tanks 34, a water storage tank and a folding box 2. The water is readily available both indoors and outdoors, making it easy to put the whole device into use quickly. It is also easy to pour the water into the sewer and dispose of it easily.

[0059] Example 3: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features: the water storage tank is connected to two water storage tanks 34 and the folding box 2. A water outlet 13 is provided on the inner wall of one side of the water storage tank. A sealing plug 131 is installed in the internal thread of the water outlet 13. A water inlet 35 is provided on the top of the water storage tank 34. A sealing plug 351 is installed in the internal thread of the water inlet 35.

[0060] The device features two inlets 35, allowing personnel to quickly fill the bottom box 1, folding box 2, and top box 3 with a large amount of water. A second sealing plug 351 can seal the inlets 35. The device also features an outlet 13, allowing personnel to drain the water from the device after training. A first sealing plug 131 can seal the outlet 13, ensuring that no water flows out during training.

[0061] Example 4: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above embodiments, it also has the following technical features, including an adjustment component:

[0062] A through slot 45 is formed inside the rotating shaft 44;

[0063] Limiting groove 2 33 is opened in the top box 3 and is connected to the through groove 45. A stabilizing column 36 is inserted and installed in the limiting groove 2 33, and one end of the stabilizing column 36 passes through the through groove 45.

[0064] Gear groove 42 is formed on the inner wall of limiting groove 3 41, and gear 52 is rotatably installed in gear groove 42. Gear 52 is meshed with a toothed plate 51 fixed to lifting rod 5. A handle 53 is fixedly installed at one end of gear 52, and one end of handle 53 passes through the inner wall of limiting groove 3 41 and extends to the outside.

[0065] First, the personnel pull out the stabilizing column 36 from the limiting groove 33 and the through groove 45. Then, the personnel pull the main rod 4 to drive the rotating shaft 44 to rotate in the two rotating holes 32. When the main rod 4 is perpendicular to the top box 3, the stabilizing column 36 is inserted into the limiting groove 33 and the through groove 45 to ensure the structural stability of the main rod 4. Then, the personnel turn the handle 53, which drives the gear 52 to rotate in the gear groove 42. Under the action of meshing, the gear 52 drives the toothed plate 51 to move upward in the limiting groove 41, and the toothed plate 51 drives the lifting rod 5 to move upward, so that the lifting rod 5 drives the backboard 7 and the goal rack 71 to move up and down to a suitable height to meet the height adjustment of children and adults, reduce the physical exertion of short personnel, and increase the training time.

[0066] Example 5: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features, and further includes:

[0067] Two rectangular slots 43 are symmetrically opened on the main rod 4 and located between the gear slot 42 and the backboard 7. The two rectangular slots 43 are connected to the limiting slot 3 41.

[0068] Several slots 54 are provided inside the lifting rod 5, and one of the slots 54 is connected to two rectangular slots 43. A plate 6 is inserted into one of the slots 54, and both ends of the plate 6 extend into the two rectangular slots 43 respectively. Several movable slots 61 are symmetrically provided on both sides of the plate 6. A second limiting plate 62 is slidably installed in the movable slot 61. A trapezoidal block 63 and several springs 64 are provided on both sides of the second limiting plate 62, and one end of the trapezoidal block 63 extends into the inner wall of the slot 54.

[0069] The protective cover 8 is hinged in one of the rectangular grooves 43, and the trapezoidal block 63 is inclined on one side away from the protective cover 8. A handle groove 81 is provided on one side of the protective cover 8, and a rubber sleeve is fixedly installed around the handle groove 81.

[0070] When the lifting rod 5 moves the backboard 7 and the goal rack 71 to the appropriate height, the personnel insert one end of the insert plate 6 into one of the rectangular slots 43 and into the slot 54. At the same time, the inclined side of several trapezoidal blocks 63 in the insert plate 6 is squeezed by the inner wall of one of the rectangular slots 43 and the slot 54 and will be drawn into the movable slot 61. At this time, the trapezoidal blocks 63 will drive the limiting plate 2 62 to squeeze the corresponding several springs 64 to contract and generate a rebound force until one end of the insert plate 6 is inserted into another rectangular slot 43. Then, several trapezoidal blocks 63 will be inserted into the inner wall of the slot 54, ensuring that the lifting rod 5 is fixed at the appropriate height in the main rod 4.

[0071] Example 6: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above embodiments, it also has the following technical features, and the control components include:

[0072] Four grooves 16 are respectively opened in one end of four cross posts 14. A limiting groove 12 connected to the grooves 16 is opened on the bottom box 1. An insert 17 is inserted into the limiting groove 12, and one end of the insert 17 extends into the groove 16. One end of the insert 17 is inserted into the groove 16.

[0073] Once the entire device is moved to a suitable location, personnel can pull out the insert 17 from the groove 16 and the limiting groove 12. Then, personnel rotate the caster 15, causing the caster 15 to drive the cross column 14 to rotate 90° in the roller groove 11. After that, the insert 17 is inserted into the groove 16 and the limiting groove 12, which ensures the structural stability of the caster 15. At this time, the four casters 15 are suspended in the air, while the bottom of the base box 1 rests on the ground to ensure the structural stability of the entire device.

[0074] Example 7: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features: the cross-sections of the limiting groove 33 and the stabilizing column 36 are both T-shaped. One end of the stabilizing column 36 is fixedly installed with an anti-slip sleeve 361 that contacts the inner wall of the limiting groove 33. The toothed plate 51 is slidably connected to the limiting groove 41. The handle 53 is rotatably connected to the main rod 4.

[0075] In this process, the handle 53 is ensured to rotate normally on the main rod 4. After the stabilizing column 36 is inserted into the limiting groove 2 33, it is pressed against the inner wall of the limiting groove 2 33 by the anti-slip sleeve 361, which increases the friction between the anti-slip sleeve 361 and the inner wall of the limiting groove 2 33, preventing the stabilizing column 36 from falling out of the limiting groove 2 33 due to vibration generated during the use of the whole device.

[0076] Example 8: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features: a limiting plate 56 is fixedly installed on one side of the lifting rod 5, which contacts the inner wall of the limiting groove 3 41, and the limiting plate 56 is slidably connected to the limiting groove 3 41.

[0077] Specifically, the limiting plate 56 is ensured to be obstructed when it moves to the top opening of the limiting groove 3 41, which can prevent the lifting rod 5 from detaching from the limiting groove 3 41 during the upward movement.

[0078] Example 9: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features: the insert plate 6 is inserted into two rectangular slots 43; a trapezoidal slot 55 adapted to one end of the trapezoidal block 63 is provided in the inner wall of the slot 54; one end of the trapezoidal block 63 is located in the trapezoidal slot 55; one end of the trapezoidal block 63 is inserted into the trapezoidal slot 55; the trapezoidal block 63 is slidably connected to the movable slot 61; the second limiting plate 62 and the trapezoidal block 63 are integrally formed; and one end of the spring 64 is tightly welded to the second limiting plate 62.

[0079] Specifically, it ensures that the insert plate 6 can be inserted into the two rectangular slots 43, and that one end of the trapezoidal block 63 can be inserted into the trapezoidal slot 55, thereby ensuring the structural stability of the trapezoidal block 63, the spring 64, and the limiting plate 62.

[0080] Example 10: This example provides a basketball hoop for basketball shooting training. In addition to the technical solutions of the above examples, it also has the following technical features: a U-shaped groove 72 is provided on the top of the backboard 7, and two movable columns 73 are rotatably installed in the U-shaped groove 72. Each of the two movable columns 73 has a limit groove 74. A handle 75 is slidably installed between the two limit grooves 74. A net 711 is fixedly installed on the goal frame 71. The net 711 ensures that the basketball will fall down after entering the goal frame 71.

[0081] Once the training is complete, the entire device is folded up and the casters 15 are on the ground. The operator can then pull out the two movable columns 73 from the U-shaped grooves 72 and rotate them so that the movable columns 73 are perpendicular to the backboard 7. Then, the operator can lift the handle 75 so that both ends of the handle 75 move upward within the two limiting grooves 74 until they reach the appropriate height. The operator can then push the handle 75 by hand to move the entire device.

[0082] Working principle: When the whole device needs to be moved to a suitable site, the personnel will pull out the two movable columns 73 from the U-shaped groove 72 and rotate them so that the movable columns 73 are perpendicular to the backboard 7. Then, the personnel will lift the handle 75 so that the two ends of the handle 75 move upward in the two limit grooves 74 respectively until the appropriate height is reached. Then, the personnel can push the handle 75 by hand to move the whole device to a suitable site under the action of the four universal wheels 15.

[0083] Subsequently, the operator presses down on the handle 75, causing both ends of the handle 75 to retract into the two movable columns 73 respectively, and rotates the two movable columns 73 into the U-shaped groove 72. Then, the operator pulls out the insert 17 from the groove 16 and the limiting groove 12. The operator rotates the caster wheel 15, causing the caster wheel 15 to drive the cross column 14 to rotate upward 90° in the roller groove 11. Then, the insert 17 is inserted into the groove 16 and the limiting groove 12. At this time, the four caster wheels 15 are suspended in the air, while the bottom of the base box 1 is against the ground, ensuring the structural stability of the overall device.

[0084] Subsequently, under the action of the threads, the personnel removed the sealing plug 351 from the inlet 35, and then injected water through the two inlets 35 to store a large amount of water in the two water tanks 34, the water storage tank and the folding box 2 before installing the sealing plug 351 into the inlet 35.

[0085] Subsequently, the stabilizer 36 is pulled out from the limiting groove 33 and the through groove 45. Then, the main rod 4 is pulled to rotate the shaft 44 within the two rotating holes 32 until the main rod 4 is perpendicular to the top box 3. The stabilizer 36 is then inserted back into the limiting groove 33 and the through groove 45 to ensure the structural stability of the main rod 4. At this point, the operator uses their hand to engage the handle groove 81, causing the protective cover 8 to rotate and open within one of the rectangular grooves 43. Then, the operator pushes the insert plate 6, causing it to move completely away from the protective cover 8 through the slot 54 and the two rectangular grooves 43. Next, the operator turns the handle 53, causing the gear 52 to rotate within the gear groove 42. Under the action of meshing, the gear 52 causes the retaining plate 51 to move upward within the limiting groove 41, and the retaining plate 51 causes the lifting rod 5 to move upward, causing the lifting rod 5 to lift the backboard 7 and the goal rack 71 upward. After moving to the appropriate height, the personnel insert the insert plate 6 into the rectangular slot 43 with the protective cover 8 and press it. At the same time, the inclined side of several trapezoidal blocks 63 in the insert plate 6 will be squeezed into the movable slot 61 by one of the rectangular slots 43 and the inner wall of the slot 54. At this time, the trapezoidal blocks 63 will drive the limiting plate 2 62 to squeeze the corresponding several springs 64 to contract and generate a rebound force until one end of the insert plate 6 is inserted into another rectangular slot 43. Then, several trapezoidal blocks 63 will be inserted into the corresponding trapezoidal slots 55, ensuring that the lifting rod 5 can be stably fixed in the main rod 4. The height of the ball frame 71 is suitable for personnel to practice throwing balls, so as to meet the height adjustment of children and adults, reduce the physical exertion of short personnel, and increase the length of personnel training time. Subsequently, the personnel rotate the protective cover 8 into one of the rectangular slots 43 to ensure the structural stability of the insert plate 6.

[0086] When the personnel finish the throwing practice and are no longer using the overall device, the personnel again insert their hands into the handle groove 81, causing the protective cover 8 to rotate and open within one of the rectangular grooves 43. Then, the personnel push the insert plate 6, causing it to move completely away from the protective cover 8 through the slot 54 and both rectangular grooves 43. Next, the personnel turn the handle 53, which drives the gear 52 to rotate within the gear groove 42. Under the action of meshing, the gear 52 drives the retaining plate 51 to move downwards within the limiting groove 41. The retaining plate 51, in turn, drives the lifting rod 5 downwards, causing the lifting rod 5 to move the backboard 7 and the scoring rack 71 downwards until the bottom end of the lifting rod 5 abuts against... When the bottom of the limiting groove 41 is reached, the personnel insert the insert plate 6 into the rectangular groove 43 with the protective cover 8 and press it. At the same time, the inclined side of several trapezoidal blocks 63 in the insert plate 6 will be squeezed into the movable groove 61 by one of the rectangular grooves 43 and the inner wall of the slot 54. At this time, the trapezoidal blocks 63 will drive the limiting plate 2 62 to squeeze the corresponding several springs 64 to contract and generate a rebound force until one end of the insert plate 6 is inserted into another rectangular groove 43. Then, several trapezoidal blocks 63 will be inserted into the corresponding trapezoidal slots 55 to ensure that the lifting rod 5 can be stably fixed in the main rod 4. Subsequently, the personnel rotate the protective cover 8 into one of the rectangular grooves 43 to ensure the structural stability of the insert plate 6.

[0087] Then, the personnel pull the stabilizing column 36 out of the limiting groove 33 and the through groove 45. Then, the personnel pull the main rod 4 to drive the rotating shaft 44 to rotate in the two rotating holes 32 until the main rod 4 is retracted into the storage groove 31. Then, the stabilizing column 36 is inserted into the limiting groove 33 and the through groove 45 to ensure the structural stability of the main rod 4. At this time, the personnel pull the insert 17 out of the groove 16 and the limiting groove 12. The personnel rotate the universal wheel 15 so that the universal wheel 15 drives the cross column 14 to rotate 90° downward in the roller groove 11. Then, the insert 17 is inserted into the groove 16 and the limiting groove 12. At this time, the four universal wheels 15 are against the ground.

[0088] Then, under the action of the thread, the personnel remove the sealing plug 131 from the water outlet 13, so that the water in the two water storage tanks 34, the water storage tank and the folding box 2 is drained.

[0089] Subsequently, the personnel will remove the two movable columns 73 from the U-shaped groove 72 and rotate them so that the movable columns 73 are perpendicular to the backboard 7. Then, the personnel will lift the handle 75 so that the two ends of the handle 75 move upward in the two limiting grooves 74 respectively until they reach the appropriate height. Then, the personnel can push the handle 75 by hand to move the entire device to other positions under the action of the four universal wheels 15.

[0090] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A basketball shooting training stand, comprising a bottom box (1), a folding box (2) and a top box (3), the folding box (2) being fixedly installed between the bottom box (1) and the top box (3), characterized in that, Also include: The accommodation groove (31) is opened in the top of the top box (3), and the two sides of the accommodation groove (31) are provided with rotating holes (32), and the two rotating holes (32) are rotatably installed with a rotating shaft (44), the rotating shaft (44) is provided with a main rod (4) in the accommodation groove (31), the main rod (4) is provided with a limiting groove three (41) in the main rod (4), the limiting groove three (41) is slidably installed with a lifting rod (5), one end of the lifting rod (5) is fixedly installed with a basket (7), the top of the basket (7) is fixedly installed with a ball entering frame (71); The adjusting assembly is located in the main rod (4), and is used for controlling the position of the lifting rod (5) in the limiting groove three (41) and controlling the rotating or fixing of the rotating shaft (44) in the two rotating holes (32); Four roller grooves (11) are provided in the bottom of the bottom box (1), the cross column (14) is rotatably installed in the roller groove (11), and the universal wheel (15) is rotatably installed at the bottom end of the cross column (14); The control assembly is located in the bottom box (1), and is used for controlling the four cross columns (14) to be fixed in the four roller grooves (11) respectively.

2. The basketball shooting training system according to claim 1, wherein, The bottom box (1), the folding box (2) and the top box (3) are integrally formed, the bottom of the top box (3) is symmetrically provided with water storage grooves (34), and the two water storage grooves (34) are located on the two sides of the accommodation groove (31), and the top of the bottom box (1) is provided with a water storage groove.

3. The basketball shooting training system of claim 2, wherein, The water storage groove is communicated with the two water storage grooves (34) and the folding box (2), a water outlet (13) is formed in the inner wall of one side of the water storage groove, a sealing plug one (131) is screwed in the water outlet (13), and a water inlet (35) is formed in the top of the water storage groove (34). The water inlet (35) is screwed with a sealing plug two (351).

4. The basketball shooting training system of claim 1, wherein, The adjusting assembly comprises: The through groove (45) is formed in the rotating shaft (44); The limiting groove two (33) is formed in the top box (3), and the limiting groove two (33) and the through groove (45) are communicated, the stabilizing column (36) is inserted and installed in the limiting groove two (33), and one end of the stabilizing column (36) penetrates the through groove (45); The gear groove (42) is formed in the inner wall of the limiting groove three (41), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in the gear groove (42), the gear (52) is rotatably installed in 5. The basketball shooting training system of claim 4, wherein, ​ ​ A plurality of slots (54), a plurality of the slots (54) are opened in the lifting rod (5), and one of the slots (54) is communicated with two rectangular grooves (43), one of the slots (54) is inserted and mounted with the plug-in board (6), and the both ends of the plug-in board (6) extend into the two rectangular grooves (43) respectively, a plurality of movable grooves (61) are symmetrically opened on the both sides of the plug-in board (6), the movable grooves (61) are slidably installed with the limiting plate two (62), the both sides of the limiting plate two (62) are respectively provided with the trapezoidal block (63) and a plurality of springs (64), and one end of the trapezoidal block (63) extends into the inner wall of the slot (54); The protective cover (8) is hingedly installed in one of the rectangular grooves (43), and the side of the trapezoidal block (63) away from the protective cover (8) is inclined, and the side of the protective cover (8) is provided with a hand buckle groove (81), and the rubber sleeve is fixedly installed on the side of the hand buckle groove (81).

6. The basketball shooting training system of claim 1, wherein, The control assembly comprises: Four grooves (16) are respectively formed in one end of the four cross columns (14), the bottom box (1) is provided with a limiting groove one (12) communicated with the groove (16), and the limiting groove one (12) is inserted and mounted with the plug-in strip (17), and one end of the plug-in strip (17) extends into the groove (16), and one end of the plug-in strip (17) is inserted and matched with the groove (16).

7. The basketball shooting training system of claim 5, wherein, The cross section of the limiting groove two (33) and the stabilizing column (36) is T-shaped structure, one end of the stabilizing column (36) is fixedly installed with the anti-skid sleeve (361) in contact with the inner wall of the limiting groove two (33), the clamping tooth plate (51) is slidably connected with the limiting groove three (41), and the handle (53) is rotatably connected with the main rod (4).

8. The basketball shooting training system of claim 7, wherein, One side of the lifting rod (5) is fixedly installed with the limiting long plate (56) in contact with the inner wall of the limiting groove three (41), and the limiting long plate (56) is slidably connected with the limiting groove three (41).

9. The basketball shooting training system of claim 5, wherein, The plug-in board (6) is inserted and matched with the two rectangular grooves (43), the inner wall of the slot (54) is provided with a trapezoidal groove (55) matched with one end of the trapezoidal block (63), and one end of the trapezoidal block (63) is located in the trapezoidal groove (55), one end of the trapezoidal block (63) is inserted and matched with the trapezoidal groove (55), the trapezoidal block (63) is slidably connected with the movable groove (61), the limiting plate two (62) and the trapezoidal block (63) are integrally formed, and one end of the spring (64) is tightly welded with the limiting plate two (62).

10. The basketball shooting training system of claim 1, wherein, The top of the basket (7) is provided with a U-shaped groove (72), two movable columns (73) are rotatably installed in the U-shaped groove (72), limiting grooves four (74) are formed in the two movable columns (73), and a handle (75) is slidably installed between the two limiting grooves four (74), and the ball frame (71) is fixedly installed with a purse seine (711).

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